Home / 1,152,246.60-1,728,369.90-1,034,440.20

Finding the Fourth Proportional to 1,152,246.60, 1,728,369.90 and 1,034,440.20

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Solution

The fourth proportional to 1,152,246.60, 1,728,369.90 and 1,034,440.20 is: 1,551,660.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,246.60 : 1,728,369.90 = 1,034,440.20 : x
  2. Step 2: Convert to fraction form
    1,152,246.60/1,728,369.90 = 1,034,440.20/x
  3. Step 3: Cross multiply
    1,152,246.60x = 1,728,369.90 × 1,034,440.20
  4. Step 4: Simplify right side
    1,152,246.60x = 1,787,895,305,029.98
  5. Step 5: Solve for x
    x = 1,787,895,305,029.98/1,152,246.60
  6. Step 6: Final answer
    x = 1,551,660.30

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.